IRM LLC; NOVARTIS AG; HUANG, Shenlin; JIN, Xianming; LIU, Zuosheng; POON, Daniel; TELLEW, John; WAN, Yongqin; WANG, Xing; XIE, Yongping Patent: WO2011/25927 A1, 2011 ; Location in patent: Page/Page column 50 ; WO 2011/025927 A1